No problem, we've got 2506 and 5604 to multiply
2506 × 5604 = 5604 × (2506)
+ 5604 × 6 that is equal 33624
+ 5604 × 00 what gives us 0
+ 5604 × 500 that equals 2802000
+ 5604 × 2000 what gives us 11208000

= 14043624
